The `render()` hook defines how a page is rendered to HTML.

```js
// *.page.server.js
// Environment: Node.js

import { escapeInject, dangerouslySkipEscape } from 'vite-plugin-ssr'
import { renderToHtml, createElement } from 'some-ui-framework'

export { render }

async function render(pageContext){
  const { Page, pageProps } = pageContext
  const pageHtml = await renderToHtml(createElement(Page, pageProps))

  const documentHtml = escapeInject`<!DOCTYPE html>
    <html>
      <head>
        <title>My SSR App</title>
      </head>
      <body>
        <div id="page-root">${dangerouslySkipEscape(pageHtml)}</div>
      </body>
    </html>`

  return {
    documentHtml,
    pageContext: {
      // We can add some `pageContext` here
    }
  }
}
```

`Page` is the `export { Page }` (or `export default`) of the page's `.page.js` file.
